Company lists · Data refreshed November 2026
Top 25 Medical volunteer networks worldwide
RevenueBase identified 824 company matches for medical volunteer networks worldwide as of November 2026 and tracks 34,902 professional contacts across them, including 6,816 with verified work emails. The United States is the largest market and New York the largest hub.
This list covers company matches for medical volunteer networks worldwide, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed November 6, 2026. Country and city lists for medical volunteer networks follow the table.
Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.
The 25 largest medical volunteer networks worldwide
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 4,740 contacts → | ||||
Exact match “International Medical Corps is a global first responder that delivers emergency medical and related services to those affected by conflict, disaster and disease, no matter where…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 2 | 4,110 contacts → | ||||
Exact match “MercyOne operates an integrated system of hospitals, clinics and other health care facilities in your communities, providing accessible care, training the next generation of care…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 3 | 2,271 contacts → | ||||
Exact match “Wir suchen: Wir suchen Mitarbeiter/innen für unsere Bereiche Pflege, Rettung, Bildung und Erziehung sowie unsere zahlreichen Aufgaben in der Verwaltung (Vertrieb, Marketing…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 4 | 2,015 contacts → | ||||
Exact match “The Philippine Red Cross is a non-profit, donor-funded, volunteer, humanitarian organization.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 5 | 1,537 contacts → | ||||
Exact match “Helping people in need.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 6 | 1,401 contacts → | ||||
Exact match “We invite you to join the community of Danish Red Cross.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 7 | 1,273 contacts → | ||||
Exact match “St John WA (SJWA) is a social enterprise committed to enhancing the health and wellbeing of the WA community we serve.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 8 | 1,051 contacts → | ||||
Exact match “People in crisis are dying from preventable causes.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 9 | 724 contacts → | ||||
Exact match “Krucial Rapid Response is the No.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 10 | 603 contacts → | ||||
Exact match “For 45 years, we have been a beacon of health and hope for communities worldwide, confronting pressing health challenges.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 11 | 583 contacts → | ||||
Exact match “Aunt Martha’s is a family of more than 550 staff and volunteers.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 12 | 428 contacts → | ||||
Exact match “DOCTORS FOR YOU (DFY), a humanitarian organization formed by a team of highly experienced and specialized doctors from various parts of the world.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 13 | 289 contacts → | ||||
Exact match “The mission is to provide a preferential health care option for the poor.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 14 | 275 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 15 | 233 contacts → | ||||
Exact match “Médecins Sans Frontières (MSF) translates to Doctors without Borders.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 16 | 229 contacts → | ||||
Exact match “Direct Relief is a nonprofit, apolitical, nonsectarian organization that provides humanitarian assistance without regard to race, ethnicity, political or religious affiliation…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 17 | 229 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 18 | 206 contacts → | ||||
Exact match “Remote Area Medical (RAM) is a national nonprofit provider of free pop-up clinics.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 19 | 194 contacts → | ||||
Exact match “UK-Med is a frontline, medical, humanitarian organisation.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 20 | 182 contacts → | ||||
Exact match “Heart to Heart International seeks to improve healthcare access in the U.S.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 21 | 176 contacts → | ||||
Exact match “Global Medical Brigades is an international movement of students and medical professionals working alongside local communities and staff to implement sustainable health systems.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 22 | 165 contacts → | ||||
Exact match “In the face of the growing global health crisis, MAP International works tirelessly to transform lives by providing Medicine for All People.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 23 | 164 contacts → | ||||
Exact match “International Health and Medical Services (IHMS) is a large Australian based organisation that specialises in providing compassionate and professional multidisciplinary medical…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 24 | 158 contacts → | ||||
Exact match “MERCY Malaysia is a non‐profit organisation focusing on providing medical relief, sustainable health-related development and risk reduction activities for vulnerable communities…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 25 | 147 contacts → | ||||
Exact match “The American Red Cross prevents and alleviates human suffering in the face of emergencies by mobilizing the power of volunteers and the generosity of donors.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
RevenueBase SmartSearch
Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.
This list uses Exact for “medical volunteer networks”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.
Showing 25 of 824 medical volunteer networks worldwide
See the full list, filter by size, metro and specialty, and access 6,816 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Medical volunteer networks worldwide at a glance
As of Nov 6, 2026Companies by employee count
Email recency is reported on each country list linked below.
How this list was built
The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.
- Source
- The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
- Coverage
- Every country. Country and city lists for medical volunteer networks are linked below.
- What qualifies
- Company records worldwide whose business descriptions match “medical volunteer networks” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
- RevenueBase SmartSearch
- Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
- Public preview
- The public preview omits records without a verified work email. Dataset totals and geographic summaries describe the full matched records before these preview filters.
- Match quality
- RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
- Ranking
- Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
- Verification
- Every displayed company carries at least one verified work email. RevenueBase tracks 6,816 professional contacts with verified work emails across the full matched dataset. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
- Refresh
- This page's figures were pulled from the company graph on November 6, 2026. Lists refresh periodically as the graph is re-checked.
- Record context
- Company records and descriptions can change. Check the company's website for its current services and locations.
Medical volunteer networks by location
2 lists · largest firstEvery Medical volunteer networks list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
Frequently asked
What is RevenueBase SmartSearch?
RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “medical volunteer networks”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many medical volunteer networks are there worldwide?
RevenueBase identified 824 company matches for medical volunteer networks worldwide as of November 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.
What is the largest company on this list?
International Medical Corps tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which country has the most medical volunteer networks?
The United States leads with 322 companies, followed by the United Kingdom (25). Every medical volunteer networks list by country and city is linked on this page.
Which city has the most medical volunteer networks?
New York leads with 17 company records, followed by Los Angeles (14) and London (11).
How do I get contact information for these companies?
A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 6,816 professional contacts with verified work emails tracked across these 824 companies; direct dials are available where recorded.
How current is this list?
The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on November 6, 2026.
Ready to reach these companies? Verified emails and direct dials for all 824 medical volunteer networks worldwide. Start with a free account, no credit card.
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About this data
RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase SmartSearch, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.
More company lists
Company intelligence · public preview
Top 25 medical volunteer networks worldwide
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 824 matching company records for medical volunteer networks worldwide, with 34,902 tracked contacts and 6,816 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: November 6, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 medical volunteer networks worldwide
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 |  International Medical Corpsinternationalmedicalcorps.orgHQ: Los Angeles, CA, United StatesReported employees: 5,001-10,000 | Los Angeles, CA, United States | 5,001-10,000 | Exact match | 4,740 contacts → |
“International Medical Corps is a global first responder that delivers emergency medical and related services to those affected by conflict, disaster and disease, no matter where…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  Mercyonemercyone.orgHQ: Des Moines, IA, United StatesReported employees: 10001+ | Des Moines, IA, United States | 10001+ | Exact match | 4,110 contacts → |
“MercyOne operates an integrated system of hospitals, clinics and other health care facilities in your communities, providing accessible care, training the next generation of care…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  Johanniter-Unfall-Hilfe E.Vjohanniter.deHQ: Berlin, GermanyReported employees: 10001+ | Berlin, Germany | 10001+ | Exact match | 2,271 contacts → |
“Wir suchen: Wir suchen Mitarbeiter/innen für unsere Bereiche Pflege, Rettung, Bildung und Erziehung sowie unsere zahlreichen Aufgaben in der Verwaltung (Vertrieb, Marketing…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  Philippine RED Crossredcross.org.phHQ: Mandaluyong City, PhilippinesReported employees: 501-1,000 | Mandaluyong City, Philippines | 501-1,000 | Exact match | 2,015 contacts → |
“The Philippine Red Cross is a non-profit, donor-funded, volunteer, humanitarian organization.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  HET Nederlandse Rode Kruisrodekruis.nlHQ: The Hague, NetherlandsReported employees: 501-1,000 | The Hague, Netherlands | 501-1,000 | Exact match | 1,537 contacts → |
“Helping people in need.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  Danish RED Crossrodekors.dkHQ: København Ø, DenmarkReported employees: 501-1,000 | København Ø, Denmark | 501-1,000 | Exact match | 1,401 contacts → |
“We invite you to join the community of Danish Red Cross.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  ST John WAstjohnwa.com.auHQ: Belmont, United StatesReported employees: 1,001-5,000 | Belmont, United States | 1,001-5,000 | Exact match | 1,273 contacts → |
“St John WA (SJWA) is a social enterprise committed to enhancing the health and wellbeing of the WA community we serve.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Medical Teams Internationalmedicalteams.orgHQ: Tigard, OR, United StatesReported employees: 1,001-5,000 | Tigard, OR, United States | 1,001-5,000 | Exact match | 1,051 contacts → |
“People in crisis are dying from preventable causes.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  Krucial Rapid Responsekrucialrr.orgHQ: Lenexa, KS, United StatesReported employees: Not recorded | Lenexa, KS, United States | Not recorded | Exact match | 724 contacts → |
“Krucial Rapid Response is the No.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  Americaresamericares.orgHQ: Stamford, CT, United StatesReported employees: 501-1,000 | Stamford, CT, United States | 501-1,000 | Exact match | 603 contacts → |
“For 45 years, we have been a beacon of health and hope for communities worldwide, confronting pressing health challenges.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  Aunt Martha's Health & Wellnessauntmarthas.orgHQ: Olympia Fields, IL, United StatesReported employees: 501-1,000 | Olympia Fields, IL, United States | 501-1,000 | Exact match | 583 contacts → |
“Aunt Martha’s is a family of more than 550 staff and volunteers.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  Doctors For YOUdoctorsforyou.orgHQ: Mumbai, IndiaReported employees: Not recorded | Mumbai, India | Not recorded | Exact match | 428 contacts → |
“DOCTORS FOR YOU (DFY), a humanitarian organization formed by a team of highly experienced and specialized doctors from various parts of the world.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  Zanmi Lasantezanmilasante.orgHQ: Croix- Des- Bouquets, HaitiReported employees: 1,001-5,000 | Croix- Des- Bouquets, Haiti | 1,001-5,000 | Exact match | 289 contacts → |
“The mission is to provide a preferential health care option for the poor.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  Cruz Roja Argentinacruzroja.org.arHQ: United StatesReported employees: Not recorded | United States | Not recorded | Exact match | 275 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 15 | HQ: Hong KongReported employees: 5,001-10,000 | Hong Kong | 5,001-10,000 | Exact match | 233 contacts → |
“Médecins Sans Frontières (MSF) translates to Doctors without Borders.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  Direct Reliefdirectrelief.orgHQ: Santa Barbara, CA, United StatesReported employees: 51-200 | Santa Barbara, CA, United States | 51-200 | Exact match | 229 contacts → |
“Direct Relief is a nonprofit, apolitical, nonsectarian organization that provides humanitarian assistance without regard to race, ethnicity, political or religious affiliation…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  Project C.U.R.Eprojectcure.orgHQ: Centennial, TX, United StatesReported employees: Not recorded | Centennial, TX, United States | Not recorded | Exact match | 229 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 18 |  Remote Area Medical - RAMramusa.orgHQ: Rockford, TN, United StatesReported employees: 51-200 | Rockford, TN, United States | 51-200 | Exact match | 206 contacts → |
“Remote Area Medical (RAM) is a national nonprofit provider of free pop-up clinics.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  Uk-Meduk-med.orgHQ: Manchester, United KingdomReported employees: Not recorded | Manchester, United Kingdom | Not recorded | Exact match | 194 contacts → |
“UK-Med is a frontline, medical, humanitarian organisation.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 |  Heart To Heart Internationalhearttoheart.orgHQ: Lenexa, KS, United StatesReported employees: Not recorded | Lenexa, KS, United States | Not recorded | Exact match | 182 contacts → |
“Heart to Heart International seeks to improve healthcare access in the U.S.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 |  Global Medical Brigadesmedicalbrigades.orgHQ: United StatesReported employees: Not recorded | United States | Not recorded | Exact match | 176 contacts → |
“Global Medical Brigades is an international movement of students and medical professionals working alongside local communities and staff to implement sustainable health systems.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 |  MAP Internationalmap.orgHQ: Brunswick, GA, IndiaReported employees: 51-200 | Brunswick, GA, India | 51-200 | Exact match | 165 contacts → |
“In the face of the growing global health crisis, MAP International works tirelessly to transform lives by providing Medicine for All People.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | HQ: Sydney, AustraliaReported employees: 201-500 | Sydney, Australia | 201-500 | Exact match | 164 contacts → |
“International Health and Medical Services (IHMS) is a large Australian based organisation that specialises in providing compassionate and professional multidisciplinary medical…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 |  Mercy Malaysiamercy.org.myHQ: Kuala Lumpur, MalaysiaReported employees: 51-200 | Kuala Lumpur, Malaysia | 51-200 | Exact match | 158 contacts → |
“MERCY Malaysia is a non‐profit organisation focusing on providing medical relief, sustainable health-related development and risk reduction activities for vulnerable communities…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 |  American RED Cross LOS Angeles Regionredcross.orgHQ: Los Angeles, CA, United StatesReported employees: 51-200 | Los Angeles, CA, United States | 51-200 | Exact match | 147 contacts → |
“The American Red Cross prevents and alleviates human suffering in the face of emergencies by mobilizing the power of volunteers and the generosity of donors.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 824 company matches
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Medical volunteer networks: dataset insights
November 6, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
813 records in the displayed employee bands.
11 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
Email recency for this list is measured across the whole country list rather than for Worldwide, so it is reported there. Company counts and contact totals on this page are exact for Worldwide, over 824 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: November 6, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Medical volunteer networks by location
2 lists · largest firstEvery Medical volunteer networks list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
Questions about this company list
What does Exact match mean for medical volunteer networks?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many medical volunteer networks did RevenueBase find worldwide?
The saved snapshot records 824 matching company records, 34,902 tracked contacts and 6,816 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: November 6, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
Browse the directory
Cite this list
RevenueBase Data Team. Top 25 medical volunteer networks worldwide. Snapshot: November 6, 2026. https://revenuebase.ai/companies/browse/medical-volunteer-networks.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
Company intelligence · public preview
Top 25 medical volunteer networks worldwide
RevenueBase records 824 matching company records for medical volunteer networks worldwide, with 34,902 tracked contacts and 6,816 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: November 6, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 medical volunteer networks worldwide
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 | International Medical Corpsinternationalmedicalcorps.org HQ: Los Angeles, CA, United StatesReported employees: 5,001-10,000 | Los Angeles, CA, United States | 5,001-10,000 | Exact match | 4,740 contacts → |
“International Medical Corps is a global first responder that delivers emergency medical and related services to those affected by conflict, disaster and disease, no matter where…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Mercyonemercyone.org HQ: Des Moines, IA, United StatesReported employees: 10001+ | Des Moines, IA, United States | 10001+ | Exact match | 4,110 contacts → |
“MercyOne operates an integrated system of hospitals, clinics and other health care facilities in your communities, providing accessible care, training the next generation of care…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Johanniter-Unfall-Hilfe E.Vjohanniter.de HQ: Berlin, GermanyReported employees: 10001+ | Berlin, Germany | 10001+ | Exact match | 2,271 contacts → |
“Wir suchen: Wir suchen Mitarbeiter/innen für unsere Bereiche Pflege, Rettung, Bildung und Erziehung sowie unsere zahlreichen Aufgaben in der Verwaltung (Vertrieb, Marketing…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Philippine RED Crossredcross.org.ph HQ: Mandaluyong City, PhilippinesReported employees: 501-1,000 | Mandaluyong City, Philippines | 501-1,000 | Exact match | 2,015 contacts → |
“The Philippine Red Cross is a non-profit, donor-funded, volunteer, humanitarian organization.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | HET Nederlandse Rode Kruisrodekruis.nl HQ: The Hague, NetherlandsReported employees: 501-1,000 | The Hague, Netherlands | 501-1,000 | Exact match | 1,537 contacts → |
“Helping people in need.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Danish RED Crossrodekors.dk HQ: København Ø, DenmarkReported employees: 501-1,000 | København Ø, Denmark | 501-1,000 | Exact match | 1,401 contacts → |
“We invite you to join the community of Danish Red Cross.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | ST John WAstjohnwa.com.au HQ: Belmont, United StatesReported employees: 1,001-5,000 | Belmont, United States | 1,001-5,000 | Exact match | 1,273 contacts → |
“St John WA (SJWA) is a social enterprise committed to enhancing the health and wellbeing of the WA community we serve.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Medical Teams Internationalmedicalteams.org HQ: Tigard, OR, United StatesReported employees: 1,001-5,000 | Tigard, OR, United States | 1,001-5,000 | Exact match | 1,051 contacts → |
“People in crisis are dying from preventable causes.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Krucial Rapid Responsekrucialrr.org HQ: Lenexa, KS, United StatesReported employees: Not recorded | Lenexa, KS, United States | Not recorded | Exact match | 724 contacts → |
“Krucial Rapid Response is the No.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Americaresamericares.org HQ: Stamford, CT, United StatesReported employees: 501-1,000 | Stamford, CT, United States | 501-1,000 | Exact match | 603 contacts → |
“For 45 years, we have been a beacon of health and hope for communities worldwide, confronting pressing health challenges.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Aunt Martha's Health & Wellnessauntmarthas.org HQ: Olympia Fields, IL, United StatesReported employees: 501-1,000 | Olympia Fields, IL, United States | 501-1,000 | Exact match | 583 contacts → |
“Aunt Martha’s is a family of more than 550 staff and volunteers.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Doctors For YOUdoctorsforyou.org HQ: Mumbai, IndiaReported employees: Not recorded | Mumbai, India | Not recorded | Exact match | 428 contacts → |
“DOCTORS FOR YOU (DFY), a humanitarian organization formed by a team of highly experienced and specialized doctors from various parts of the world.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Zanmi Lasantezanmilasante.org HQ: Croix- Des- Bouquets, HaitiReported employees: 1,001-5,000 | Croix- Des- Bouquets, Haiti | 1,001-5,000 | Exact match | 289 contacts → |
“The mission is to provide a preferential health care option for the poor.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Cruz Roja Argentinacruzroja.org.ar HQ: United StatesReported employees: Not recorded | United States | Not recorded | Exact match | 275 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 15 | HQ: Hong KongReported employees: 5,001-10,000 | Hong Kong | 5,001-10,000 | Exact match | 233 contacts → |
“Médecins Sans Frontières (MSF) translates to Doctors without Borders.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Direct Reliefdirectrelief.org HQ: Santa Barbara, CA, United StatesReported employees: 51-200 | Santa Barbara, CA, United States | 51-200 | Exact match | 229 contacts → |
“Direct Relief is a nonprofit, apolitical, nonsectarian organization that provides humanitarian assistance without regard to race, ethnicity, political or religious affiliation…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Project C.U.R.Eprojectcure.org HQ: Centennial, TX, United StatesReported employees: Not recorded | Centennial, TX, United States | Not recorded | Exact match | 229 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 18 | Remote Area Medical - RAMramusa.org HQ: Rockford, TN, United StatesReported employees: 51-200 | Rockford, TN, United States | 51-200 | Exact match | 206 contacts → |
“Remote Area Medical (RAM) is a national nonprofit provider of free pop-up clinics.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Uk-Meduk-med.org HQ: Manchester, United KingdomReported employees: Not recorded | Manchester, United Kingdom | Not recorded | Exact match | 194 contacts → |
“UK-Med is a frontline, medical, humanitarian organisation.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Heart To Heart Internationalhearttoheart.org HQ: Lenexa, KS, United StatesReported employees: Not recorded | Lenexa, KS, United States | Not recorded | Exact match | 182 contacts → |
“Heart to Heart International seeks to improve healthcare access in the U.S.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Global Medical Brigadesmedicalbrigades.org HQ: United StatesReported employees: Not recorded | United States | Not recorded | Exact match | 176 contacts → |
“Global Medical Brigades is an international movement of students and medical professionals working alongside local communities and staff to implement sustainable health systems.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | MAP Internationalmap.org HQ: Brunswick, GA, IndiaReported employees: 51-200 | Brunswick, GA, India | 51-200 | Exact match | 165 contacts → |
“In the face of the growing global health crisis, MAP International works tirelessly to transform lives by providing Medicine for All People.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | HQ: Sydney, AustraliaReported employees: 201-500 | Sydney, Australia | 201-500 | Exact match | 164 contacts → |
“International Health and Medical Services (IHMS) is a large Australian based organisation that specialises in providing compassionate and professional multidisciplinary medical…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Mercy Malaysiamercy.org.my HQ: Kuala Lumpur, MalaysiaReported employees: 51-200 | Kuala Lumpur, Malaysia | 51-200 | Exact match | 158 contacts → |
“MERCY Malaysia is a non‐profit organisation focusing on providing medical relief, sustainable health-related development and risk reduction activities for vulnerable communities…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | American RED Cross LOS Angeles Regionredcross.org HQ: Los Angeles, CA, United StatesReported employees: 51-200 | Los Angeles, CA, United States | 51-200 | Exact match | 147 contacts → |
“The American Red Cross prevents and alleviates human suffering in the face of emergencies by mobilizing the power of volunteers and the generosity of donors.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 824 company matches
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Medical volunteer networks: dataset insights
November 6, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
813 records in the displayed employee bands.
11 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
Email recency for this list is measured across the whole country list rather than for Worldwide, so it is reported there. Company counts and contact totals on this page are exact for Worldwide, over 824 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: November 6, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Medical volunteer networks by location
2 lists · largest firstEvery Medical volunteer networks list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
Questions about this company list
What does Exact match mean for medical volunteer networks?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many medical volunteer networks did RevenueBase find worldwide?
The saved snapshot records 824 matching company records, 34,902 tracked contacts and 6,816 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: November 6, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
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Cite this list
RevenueBase Data Team. Top 25 medical volunteer networks worldwide. Snapshot: November 6, 2026. https://revenuebase.ai/companies/browse/medical-volunteer-networks.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗